ISF holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 37 (Construction & Repair) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 17, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 78510435 | ISF | Nov 03, 2004 | Abandoned | 037 Construction & Repair 040 Material Treatment | ISF, Inc. |
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FAQ: ISF trademark portfolio
What trademarks does ISF hold?
ISF holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 37 (Construction & Repair), Class 40 (Material Treatment). The most recent filings are registered to ISF, Inc..
How many trademarks does ISF have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ISF. The brand has been actively filing since November 2004. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ISF file most often?
ISF's most active class is NICE Class 37 (Construction & Repair), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ISF trademark?
The most recent filings under the ISF mark are registered to ISF, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ISF expanding into new categories?
The current WikiTrademarks Expansion Score for ISF is 0 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new ISF trademark filings?
Click the Watch Brand button at the top of this page to add ISF to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
More on this portfolio: Compare ISF to another owner · Browse all NICE classes · Most valuable brands
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